Tools🇰🇷 한국어

Password Generator

Generate strong, random passwords instantly

Click Generate
Length16
Uppercase (A-Z)
Lowercase (a-z)
Numbers (0-9)
Symbols (!@#$%)
FAQ
What makes a strong password?
Length and randomness. A strong password has 12+ characters mixing uppercase, lowercase, numbers, and symbols. Longer is generally better than complex but short.
Are generated passwords safe?
Yes. Passwords are generated locally in your browser using cryptographically secure randomness. They are never stored or transmitted anywhere.
How often should I change passwords?
Modern guidance favors strong, unique passwords per site over frequent changes. Change immediately if a service reports a breach.
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Creating Strong Passwords

Password strength depends primarily on length and unpredictability. A 16-character random password is exponentially harder to crack than an 8-character one, even if the shorter password uses complex symbols. Each additional character multiplies the number of possible combinations.

Best practices include using a unique password for every account, enabling two-factor authentication where available, and using a password manager to store them. Avoid predictable patterns like dictionary words, names, birthdays, or keyboard sequences (qwerty, 12345).

This generator creates passwords using your browser's cryptographically secure random number generator. The passwords are never sent over the network, logged, or stored — they exist only on your screen until you copy them.

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